CW-C180BG, CW-C241SG, CW-A180BG - Panasonic Air Conditioner Service Manual (repair manual)

• PRODUCT SPECIFICATIONS ................................................................................................1
• DIMENSIONS .......................................................................................................................... 2
• WIRING DIAGRAM ............................................................................................................3 ~ 4
• REFRIGERATION CYCLE DIAGRAM .....................................................................................5
• AIR CONDITIONER PERFORMANCE EVALUATION ........................................................... 5
• HOW TO INSTALL .............................................................................................................6 ~ 7
• HOW TO OPERATE .......................................................................................................... 8 ~ 9
• TROUBLESHOOTING GUIDE ...............................................................................................10
• CARE AND MAINTENANCE .................................................................................................11
• TECHNICAL  DATA ............................................................................................................... 12
• EXPLODED VIEW .........................................................................................................13 ~ 14
• REPLACEMENT PARTS LIST ...............................................................................................15
• ELECTRONIC CIRCUIT DIAGRAM .......................................................................................16

ORDER NO. MAC9906035C3

– 1 –

 

 

 

 

 

This service information is designed for experienced repair technicians only and is not designed for use by the general
public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting
to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians.
Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury
or death.

!

CAPACITY

(Btu/h)

17,700

22,510

15, 510

14,830

(W)

5,200

6,600

4,550

4,350

MOISTURE REMOVAL

(

s

/h)

2.9

3.7

2.5

––

(Pints/h)

6.1

7.8

5.3

AIR CIRCULATION

(m

3

/min)

13.7

15.9

13.7

(Cft/min)

480

560

480

COMPRESSOR OUTPUT

(W)

1,700

2,200

1,700

ELECTRICAL

Phase

Single

DATA

Cycle (Hz)

50

Voltage (V)

220

Running

Current (A)

11.2

15.4

11.0

8.9

Starting

Current (A)

50

60

50

Input (W)

2,230

 3,050

2,300

1,700

COP (W/W)

2.33

 2.16

1.98

2.56

CABINET

Height (mm)

16 – 7/8" (428)

16 – 7/8" (428)

16 – 7/8" (428)

DIMENSIONS

Width (mm)

26" (660)

26" (660)

26" (660)

Depth (mm)

25 – 7/32" (640)

28 – 3/4" (730)

25 – 7/32" (640)

NET WEIGHT

(kg)

59

70

59

(Ibs)

130

154

130

REFRIGERANT (R-22)

(g)

980

1,350

1,090

(oz)

34.6

47.7

38.5

NOISE  LEVEL   High

Indoor dB (A)

51

57

51

51

Outdoor dB (A)

59

66

59

60

  Low

Indoor dB (A)

48

53

48

47

Outdoor dB (A)

55

63

56

58

* Specifications are subject to change without notice for further improvement.

– 2 –

FRONT VIEW

TOP VIEW

13-25/32"

(350)

J

N

SIDE VIEW

F

C

G

G

H

I

K

A

Width

26"

(660)

B

Height

16 – 7/8"

(428)

C

Depth

28 – 3/4"

(730)

D

26 – 25/32"

(680)

E

1 – 31/32"

(50)

F

11 – 13/16"

(300)

G

2 – 3/64"

(75)

I

3/64"

(15)

J

10 – 13/16"

(288)

K

15 – 11/32" (389.6)

L

12 – 17/32"

(318)

M

3 – 5/32"

(80)

N

3 – 35/64"

(90)

A

Width

26"

(660)

B

Height

16 – 7/8"

(428)

C

Depth

25 – 7/32"

(640)

D

23 – 7/32"

(590)

E

1 – 31/32"

(50)

F

10 – 15/16"

(220)

G

3 – 11/32"

(92)

H

3 – 1/32"

(77)

I

15 – 32"

(12)

J

10 – 15/16"

(278)

K

1 – 1/16"

(27)

L

12 – 17/32"

(318)

M

3 – 5/32"

(80)

N

3 – 35/64"

(90)

Unit : (mm)

Unit : (mm)

K

N

N

J

E

I

B

13-25/32"

(350)

2-3/32"

(53)

A

FRONT VIEW

SIDE VIEW

TOP VIEW

M

L

C

F

G

G

2-3/32"

(53)

M

L

A

E

D

D

B

– 3 –

CW-C241SG

Connection

CWA92125

BLUE–YELLOW

18.8 

Ω

YELLOW–ORANGE

6.25 

Ω

RED–YELLOW

51.5 

Ω

CWA31244

CAPACITOR

3

µ

F, 400VAC

Resistance of Fan Motor windings and rated Capacitor

CW-C241SG

Connection

2JS438D4AA02

C-R

0.99 

Ω

C-S

4.66 

Ω

CAPACITOR

CWA31506

45

µ

F, 370VAC

* Resistance at 20

°

C of Ambient Temp.

Resistance of Compressor windings and rated Capacitor

CW-C180BG

Connection

CWA95263

BLUE–YELLOW

47.9

Ω

YELLOW–ORANGE

25.2

Ω

RED–YELLOW

103.3

Ω

CWA31357

CAPACITOR

3.5

µ

F, 450VAC

Resistance of Fan Motor windings and rated Capacitor

CW-C180BG

Connection

2JS350D6BA02

C-R

0.95

Ω

C-S

4.18

Ω

CAPACITOR

CWA31504

35

µ

F, 370VAC

* Resistance at 20

°

C of Ambient Temp.

Resistance of Compressor windings and rated Capacitor

P O W E R   S U P P L Y   C O R D

 

 

1 ø ,   2 2 0 V ,   5 0 H z

 

 

C A P A C I T O R

M A I N   S W I T C H

 

BROWN

1

0

2

4

AIR SWING 
SELECT SWITCH

AIR SWING MOTOR

BLUE

BLUE

BLUE

BLUE

RED

RED

WHITE

BLACK

WHITE

WHITE

YELLOW

YELLOW/GREEN

YELLOW/GREEN

YELLOW

BLUE

BLUE

BLACK

ORANGE

1

2

R

S

C

FAN MOTOR

C O M P R E S S O R

THERMOSTAT

RED (RED)

BLUE (BLU)

YELLOW (YEL)

TRADE MARK

T H E   P A R E N T H E S I Z E D   L E T T E R   I S  
I N D I C A T E D   O N   T E R M I N A L   C O V E R .

C O M P R E S S O R   T E R M I N A L

FUSE (5A)

P

1

CAPACITOR

LOW

FAN

HIGH

FAN

HIGH

COOL

LOW

COOL

OFF

P O W E R   S U P P L Y   C O R D

 

 

1 ø ,   2 2 0 V ,   5 0 H z

 

 

C A P A C I T O R

CAPACITOR

M A I N   S W I T C H

 

BROWN

1

0

2

4

AIR SWING 
SELECT SWITCH

AIR SWING MOTOR

BLUE

YELLOW/GREEN

BLUE

BLUE

BLUE

RED

RED

WHITE

WHITE

BLACK

WHITE

WHITE

YELLOW

YELLOW/GREEN

YELLOW

BLUE

BLUE

BLACK

ORANGE

1

2

R

S

C

FAN MOTOR

C O M P R E S S O R

THERMOSTAT

(TEMP. CONTROL)

 

THERMOSTAT

(LOW TEMP.)

 

RED (RED)

BLUE (BLU)

YELLOW (YEL)

TRADE MARK

T H E   P A R E N T H E S I Z E D   L E T T E R   I S  
I N D I C A T E D   O N   T E R M I N A L   C O V E R .

C O M P R E S S O R   T E R M I N A L

FUSE (5A)

P

1

LOW

FAN

HIGH

FAN

HIGH

COOL

LOW

COOL

OFF